8.5 sec in total
77 ms
4.6 sec
3.9 sec
Welcome to blog.carbondrivesystems.com homepage info - get ready to check Blog Carbon Drive System S best content right away, or after learning these important things about blog.carbondrivesystems.com
Kiss greasy, high-maintenance bike chains goodbye with Gates Carbon Drive™ System. Learn about the only belt drive system designed specifically for bikes.
Visit blog.carbondrivesystems.comWe analyzed Blog.carbondrivesystems.com page load time and found that the first response time was 77 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
blog.carbondrivesystems.com performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value9.2 s
1/100
25%
Value6.0 s
47/100
10%
Value130 ms
96/100
30%
Value0.468
18/100
15%
Value7.9 s
43/100
10%
77 ms
2902 ms
161 ms
207 ms
28 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Blog.carbondrivesystems.com, 63% (59 requests) were made to Blog.gatescarbondrive.com and 6% (6 requests) were made to App-sj07.marketo.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Blog.gatescarbondrive.com.
Page size can be reduced by 1.2 MB (16%)
7.5 MB
6.2 MB
In fact, the total size of Blog.carbondrivesystems.com main page is 7.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 6.0 MB which makes up the majority of the site volume.
Potential reduce by 57.3 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 57.3 kB or 80% of the original size.
Potential reduce by 150.6 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Blog Carbon Drive System S images are well optimized though.
Potential reduce by 816.6 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 816.6 kB or 68% of the original size.
Potential reduce by 203.4 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Blog.carbondrivesystems.com needs all CSS files to be minified and compressed as it can save up to 203.4 kB or 85% of the original size.
Number of requests can be reduced by 16 (18%)
88
72
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Carbon Drive System S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
blog.carbondrivesystems.com
77 ms
blog.gatescarbondrive.com
2902 ms
swfobject.js
161 ms
style.css
207 ms
ga.js
28 ms
152323173
158 ms
154214166
152 ms
video.html
217 ms
CDS_body_bkgd.gif
73 ms
blogLineTop2.jpg
73 ms
blogLineBottom2.jpg
157 ms
Kogelmeier.jpg
594 ms
Faraday_Cortland-female-rider.jpg
548 ms
Coastline-Cycle-Co-8SPD.jpg
548 ms
share_save_171_16.png
155 ms
TheCoast_Social2-2.jpg
661 ms
Arregui-Velasquez-Mini-Velo-front-angle.jpg
494 ms
Arregui-Velasquez-Mini-Velo-triangle.jpg
670 ms
Arregui-Velazquez-Mini-Velo-headbadge.jpg
629 ms
Arregui-Velasquez-Mini-Velo-profile.jpg
680 ms
Arregui-profile.jpg
846 ms
Arregui-drivetrain.jpg
910 ms
Arregui-Velazquez-headshot.jpg
721 ms
English-Cycles-Rob.jpg
819 ms
English-Cycles-closeup.jpg
806 ms
English-Cycles-blue-bike.jpg
909 ms
English-cycles-blue-belt.jpg
839 ms
English-Cycles-Right-29.jpg
976 ms
English-Cycles-Right-29-headtube.jpg
938 ms
English-Cycles-Right-29-no-split-required.jpg
1066 ms
English-Cycles-Right-29-Misha.jpg
1080 ms
REEB-headbadge.jpg
1034 ms
REEB-Soultrain-wall-stand.jpg
1052 ms
REEB-profile.jpg
1089 ms
Black-Sheep-Rohloff.jpg
1180 ms
Black-Sheep-drive.jpg
1134 ms
Calfee-bamboo-fixie.jpg
1248 ms
Calfee-bamboo-fixie-stays.jpg
1231 ms
Calfee-bamboo-fixie-toptube.jpg
1287 ms
Co-Motion-Pinion.jpg
1263 ms
Co-Motion-Pinion-drop.jpg
1238 ms
Ventana-Wolfram.jpg
1294 ms
Ventana-Wolfram-pinion.jpg
1310 ms
__utm.gif
15 ms
forms2.js
35 ms
Connor-Wood-walnut.jpg
1310 ms
Connor-Wood-bars.jpg
1286 ms
getForm
350 ms
player.js
115 ms
player.css
89 ms
ga.js
33 ms
vuid.min.js
82 ms
Connor-Wood-junction.jpg
1203 ms
Connor-Wood-scorcher-complete.jpg
1210 ms
__utm.gif
31 ms
__utm.gif
19 ms
widget-09ce031e2f25c1bdcefe8e2259c017329d55ee0cf30d48a56bf813304e8a9c53.css
159 ms
en.js
45 ms
video_player-0f8a3062e17f40621c61345b6eafbaadeae8c8c984a7a1c06324654326209ecf.js
184 ms
carbondrive.json
167 ms
blogger.js
165 ms
Ti-Cycles-Zehus.jpg
1173 ms
proxy.html
57 ms
555134010.jpg
175 ms
11259503_60x60.jpg
127 ms
554729936.jpg
127 ms
11900735_60x60.jpg
126 ms
photo-original.jpg
140 ms
analytics.js
68 ms
k-logo-6e89a1dfb0acef06bf4313d05fdb86b6f5809542ce1517764a7bee4afcb419e1.png
62 ms
ksr-icons-8a72398a16f375ecaca738ae23ef67764a761eaf10392b580b2206dc56a4e8b7.woff
53 ms
forms2.css
20 ms
forms2-theme-plain.css
15 ms
Ti-Cycles-Zehus-closeup.jpg
902 ms
nr-885.min.js
100 ms
TRed.jpg
948 ms
TRed-headtube-logo.jpg
907 ms
XDFrame
232 ms
Santana-tandem.jpg
887 ms
b04b883ad2
103 ms
Santana-tandem-timing-belt.jpg
844 ms
Journey-Cycles-carbon.jpg
845 ms
REEB-Soultrain-manly.jpg
830 ms
Brava-Bikes-Lascar.jpg
1048 ms
Brava-Bikes-Cay.jpg
1035 ms
forms2.min.js
72 ms
Brava-Bikes-Ralun.jpg
915 ms
Brava-Bikes-Maca.jpg
884 ms
Brava-Bikes-Lanin.jpg
848 ms
Brava-Bikes-Tacora.jpg
924 ms
Brava-Santiago-street.jpg
891 ms
gray_bkgd.gif
881 ms
CDS_footer.jpg
846 ms
blog.carbondrivesystems.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
blog.carbondrivesystems.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
blog.carbondrivesystems.com SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.carbondrivesystems.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Blog.carbondrivesystems.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
blog.carbondrivesystems.com
Open Graph description is not detected on the main page of Blog Carbon Drive System S. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: